libk  Diff

Differences From Artifact [4315e80d93]:

• File kcore/platform.syscall.fn.c — part of check-in [37b0cfaa06] at 2019-08-18 17:56:41 on branch trunk — revamp arch/ makefile, add generic syscall fn on posix, rewrite kiosend() to use k_platform_syscall instead of k_platform_write (user: lexi, size: 884) [annotate] [blame] [check-ins using]
• File mod/kcore/platform.syscall.fn.c — part of check-in [e42b590b45] at 2019-08-24 23:02:13 on branch trunk — stop attempting to auto-detect system constants during build process, and maintain os/arch-specific tables instead (user: lexi, size: 884) [annotate] [blame] [check-ins using]

To Artifact [f22252d79e]:

• File mod/kcore/platform.syscall.fn.c — part of check-in [6bc8ca3cac] at 2019-10-21 01:40:38 on branch trunk — add volatile qualifiers, add helper functions for error mechanism (user: lexi, size: 974) [annotate] [blame] [check-ins using]

    12     12   
    13     13   #ifdef KFenv_posix
    14     14   #	include <posix.h>
    15     15   #else
    16     16   	Knoimpl(k_platform_syscall)
    17     17   #endif
    18     18   
    19         -extern void k_platform_syscall_raw (
    20         -		k_platform_syscall_return* return_slot,
    21         -		k_platform_syscall_error*  error_no_slot,
    22         -		enum k_platform_syscall    syscall_no,
    23         -		u8                         valency,
    24         -		s64*                       args);
           19  +volatile extern void k_platform_syscall_raw (
           20  +		volatile k_platform_syscall_return* return_slot,
           21  +		volatile k_platform_syscall_error*  error_no_slot,
           22  +		volatile enum k_platform_syscall    syscall_no,
           23  +		volatile u8                         valency,
           24  +		volatile s64*                       args);
    25     25   
    26         -struct k_platform_syscall_answer
    27         -k_platform_syscall(enum k_platform_syscall call, u8 valency, s64 args[]) {
           26  +volatile struct k_platform_syscall_answer
           27  +k_platform_syscall(volatile enum k_platform_syscall call, volatile u8 valency, volatile s64 args[]) {
    28     28   	struct k_platform_syscall_answer answer;
    29     29   
    30     30   	k_platform_syscall_raw
    31     31   		(&answer.ret,
    32     32   		 &answer.error,
    33     33   		 call, valency, args);
    34     34   
    35     35   	return answer;
    36     36   }